That is a six pack a week? Yeah, that seems pretty low to me. You can certainly go lower than that, without not drinking at all, but you can also go much higher without it having any noticeable effect on your life and without being drunk at any point:
One beer to celebrate sitting in your garden at the end of the work day, one glass of wine at dinner, one scotch before bed.
One beer to celebrate sitting in your garden at the end of the work day, one glass of wine at dinner, one scotch before bed.